C2BqPool: Invalidate when the client died am: 2c1cd8206d

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/24342396

Change-Id: Ia1b7cb3083858d069bd3de35f1ba9ca6d1c9e62d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>